3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match( "^ndg\_keywords\.partial\(\'([a-zA-Z0-9\_\ ]+)\'\)", "ndg_keywords.partial('a_Imelda Staunton ')", $matches); echo $matches[1]; ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0000.01518.73
8.3.30.0070.00720.21
8.3.20.0070.00020.15
8.3.10.0040.00421.92
8.3.00.0040.00422.39
8.2.170.0110.00422.96
8.2.160.0110.00722.25
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0000.00820.88
8.2.110.0090.00021.11
8.2.100.0090.00317.61
8.2.90.0060.00319.17
8.2.80.0060.00317.97
8.2.70.0080.00017.63
8.2.60.0090.00317.74
8.2.50.0060.00318.07
8.2.40.0030.00520.07
8.2.30.0000.00719.33
8.2.20.0080.00017.72
8.2.10.0040.00417.55
8.2.00.0050.00317.61
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00021.50
8.1.230.0070.00417.51
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00017.13
8.1.190.0050.00317.10
8.1.180.0030.00518.89
8.1.170.0050.00318.49
8.1.160.0040.00418.82
8.1.150.0000.00718.56
8.1.140.0070.00017.33
8.1.130.0030.00317.67
8.1.120.0070.00017.35
8.1.110.0080.00017.37
8.1.100.0050.00217.31
8.1.90.0000.00817.32
8.1.80.0040.00417.38
8.1.70.0000.00717.22
8.1.60.0060.00317.41
8.1.50.0000.00817.27
8.1.40.0050.00317.30
8.1.30.0000.00817.42
8.1.20.0000.00817.48
8.1.10.0000.00817.43
8.1.00.0000.00817.50
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0000.00818.39
8.0.270.0030.00317.14
8.0.260.0000.00716.82
8.0.250.0000.00716.97
8.0.240.0000.00816.89
8.0.230.0060.00016.94
8.0.220.0000.00716.88
8.0.210.0030.00316.78
8.0.200.0030.00316.88
8.0.190.0000.00716.85
8.0.180.0030.00616.77
8.0.170.0040.00416.88
8.0.160.0040.00416.94
8.0.150.0050.00316.73
8.0.140.0040.00416.82
8.0.130.0000.00513.25
8.0.120.0030.00516.86
8.0.110.0070.00016.82
8.0.100.0040.00416.85
8.0.90.0040.00416.83
8.0.80.0030.01016.83
8.0.70.0040.00416.80
8.0.60.0070.00016.86
8.0.50.0000.00816.72
8.0.30.0080.01116.99
8.0.20.0070.01017.40
8.0.10.0000.00716.80
8.0.00.0060.01216.63
7.4.330.0050.00015.00
7.4.320.0030.00316.38
7.4.300.0030.00316.40
7.4.290.0040.00416.37
7.4.280.0000.00716.48
7.4.270.0000.00716.44
7.4.260.0050.00013.13
7.4.250.0030.00316.42
7.4.240.0020.00616.40
7.4.230.0000.00716.29
7.4.220.0110.00816.55
7.4.210.0070.00816.46
7.4.200.0000.00716.27
7.4.190.0000.00716.36
7.4.160.0100.00616.20
7.4.150.0060.01217.40
7.4.140.0110.00617.86
7.4.130.0030.01516.45
7.4.120.0070.00916.52
7.4.110.0140.00616.38
7.4.100.0150.00316.72
7.4.90.0230.00016.57
7.4.80.0030.01319.39
7.4.70.0070.01316.52
7.4.60.0060.01316.27
7.4.50.0030.00516.57
7.4.40.0050.00722.77
7.4.30.0080.00816.62
7.4.10.0160.00314.77
7.4.00.0080.00814.91
7.3.330.0060.00013.00
7.3.320.0060.00013.21
7.3.310.0040.00416.27
7.3.300.0030.00316.27
7.3.290.0040.01216.22
7.3.280.0110.00816.28
7.3.270.0100.00717.40
7.3.260.0040.01316.38
7.3.250.0090.00816.39
7.3.240.0030.01416.44
7.3.230.0070.01016.53
7.3.210.0000.01716.45
7.3.200.0170.00719.39
7.3.190.0030.01516.37
7.3.180.0080.00816.56
7.3.170.0060.01016.39
7.3.160.0100.01016.51
7.3.130.0100.00714.68
7.3.120.0080.01014.95
7.3.110.0030.01315.01
7.3.100.0070.00714.76
7.3.90.0000.01414.59
7.3.80.0060.00614.87
7.3.70.0070.00714.61
7.3.60.0040.00414.54
7.3.50.0090.00914.72
7.3.40.0030.00614.76
7.3.30.0040.00814.84
7.3.20.0080.00316.68
7.3.10.0080.00416.71
7.3.00.0000.01116.47
7.2.330.0150.00416.37
7.2.320.0100.01016.61
7.2.310.0110.00716.50
7.2.300.0100.01016.65
7.2.290.0100.00616.53
7.2.260.0070.00714.64
7.2.250.0060.01215.21
7.2.240.0110.00415.13
7.2.230.0000.01414.73
7.2.220.0090.00915.14
7.2.210.0040.00414.88
7.2.200.0030.00615.03
7.2.190.0100.00314.98
7.2.180.0000.01414.86
7.2.170.0140.00314.83
7.2.160.0000.01114.98
7.2.150.0080.00616.95
7.2.140.0030.01016.74
7.2.130.0060.00616.82
7.2.120.0070.01016.86
7.2.110.0070.00716.76
7.2.100.0060.00316.79
7.2.90.0150.00016.91
7.2.80.0080.00816.56
7.2.70.0030.00716.85
7.2.60.0120.00416.45
7.2.50.0070.00716.98
7.2.40.0120.00016.70
7.2.30.0060.00916.75
7.2.20.0030.01516.79
7.2.10.0030.01616.86
7.2.00.0030.01117.89
7.1.330.0090.00015.46
7.1.320.0000.01415.71
7.1.310.0070.00415.93
7.1.300.0070.01015.78
7.1.290.0070.01115.86
7.1.280.0040.00415.70
7.1.270.0060.00915.78
7.1.260.0050.00515.62
7.1.250.0060.00615.76
7.1.240.0030.00715.93
7.1.230.0040.00415.75
7.1.220.0060.00315.59
7.1.210.0110.00415.65
7.1.200.0060.00915.85
7.1.190.0070.00715.71
7.1.180.0040.00415.90
7.1.170.0030.00515.67
7.1.160.0040.01115.75
7.1.150.0080.00815.63
7.1.140.0070.00715.66
7.1.130.0090.00915.81
7.1.120.0100.00015.66
7.1.110.0070.01015.68
7.1.100.0050.01116.74
7.1.90.0080.00815.66
7.1.80.0120.00315.85
7.1.70.0080.00216.50
7.1.60.0070.01017.63
7.1.50.0030.01516.38
7.1.40.0110.00315.90
7.1.30.0030.01315.61
7.1.20.0070.00315.78
7.1.10.0030.01015.90
7.1.00.0030.03819.08
7.0.330.0030.01215.44
7.0.320.0070.00415.29
7.0.310.0060.00315.39
7.0.300.0060.00315.50
7.0.290.0000.00915.03
7.0.280.0040.01115.49
7.0.270.0040.01115.23
7.0.260.0060.01215.32
7.0.250.0110.00315.38
7.0.240.0100.00315.43
7.0.230.0000.01415.20
7.0.220.0060.00915.16
7.0.210.0030.00815.48
7.0.200.0060.00415.92
7.0.190.0040.00815.16
7.0.180.0070.00714.98
7.0.170.0070.01015.37
7.0.160.0030.00715.57
7.0.150.0040.01115.37
7.0.140.0120.03518.74
7.0.130.0030.01015.36
7.0.120.0000.01515.54
7.0.110.0070.00715.43
7.0.100.0040.01215.46
7.0.90.0070.00715.18
7.0.80.0130.04317.74
7.0.70.0030.05017.67
7.0.60.0100.03517.54
7.0.50.0230.04517.88
7.0.40.0070.03316.75
7.0.30.0050.03116.74
7.0.20.0110.04216.65
7.0.10.0050.04716.77
7.0.00.0090.04216.83
5.6.400.0050.00514.22
5.6.390.0040.00414.33
5.6.380.0060.01014.41
5.6.370.0040.01214.50
5.6.360.0070.00314.32
5.6.350.0090.00914.30
5.6.340.0100.00414.62
5.6.330.0040.00814.32
5.6.320.0100.00314.41
5.6.310.0030.01214.36
5.6.300.0000.01514.46
5.6.290.0040.00414.25
5.6.280.0030.04017.53
5.6.270.0040.00414.20
5.6.260.0120.00314.32
5.6.250.0030.00714.40
5.6.240.0070.00714.08
5.6.230.0050.04617.49
5.6.220.0100.04517.35
5.6.210.0070.03217.47
5.6.200.0070.04817.63
5.6.190.0090.04117.59
5.6.180.0090.04117.72
5.6.170.0120.03817.59
5.6.160.0080.04717.60
5.6.150.0130.04017.65
5.6.140.0080.02817.63
5.6.130.0060.03117.68
5.6.120.0050.03917.61
5.6.110.0060.04317.61
5.6.100.0070.04217.59
5.6.90.0100.03517.56
5.6.80.0030.04817.18
5.6.70.0080.03817.22
5.6.60.0060.03817.36
5.6.50.0090.04017.32
5.6.40.0070.04317.40
5.6.30.0070.04017.39
5.6.20.0080.03517.15
5.6.10.0050.04417.33
5.6.00.0050.04717.23
5.5.380.0030.01014.27
5.5.370.0080.04017.29
5.5.360.0080.04017.21
5.5.350.0050.02917.19
5.5.340.0050.04217.38
5.5.330.0050.04317.38
5.5.320.0050.04817.53
5.5.310.0110.04017.58
5.5.300.0080.04517.55
5.5.290.0030.03517.48
5.5.280.0050.02817.23
5.5.270.0050.04417.58
5.5.260.0090.04517.48
5.5.250.0100.04217.13
5.5.240.0070.03017.09
5.5.230.0030.05016.97
5.5.220.0070.04017.13
5.5.210.0070.03817.27
5.5.200.0070.02817.15
5.5.190.0110.04017.21
5.5.180.0120.03717.21
5.5.170.0060.00613.95
5.5.160.0100.04117.22
5.5.150.0100.04317.16
5.5.140.0030.04817.06
5.5.130.0030.04217.03
5.5.120.0070.03817.06
5.5.110.0080.04516.96
5.5.100.0050.04117.15
5.5.90.0080.04017.07
5.5.80.0050.03617.17
5.5.70.0090.04217.03
5.5.60.0070.03816.87
5.5.50.0040.04417.13
5.5.40.0050.04517.06
5.5.30.0020.03317.05
5.5.20.0070.03817.05
5.5.10.0100.03317.16
5.5.00.0070.02517.00
5.4.450.0080.02316.14
5.4.440.0050.02816.14
5.4.430.0030.03215.97
5.4.420.0060.03816.20
5.4.410.0100.02816.13
5.4.400.0050.02015.95
5.4.390.0050.04515.83
5.4.380.0030.04015.82
5.4.370.0050.03615.98
5.4.360.0100.02015.94
5.4.350.0040.04015.97
5.4.340.0070.04215.87
5.4.330.0050.00312.84
5.4.320.0020.03415.93
5.4.310.0090.04015.99
5.4.300.0030.04115.91
5.4.290.0020.03815.98
5.4.280.0010.04015.87
5.4.270.0030.02515.87
5.4.260.0050.03015.90
5.4.250.0030.02915.95
5.4.240.0050.02215.93
5.4.230.0100.03315.90
5.4.220.0070.03515.99
5.4.210.0040.02215.95
5.4.200.0080.04015.94
5.4.190.0070.03816.03
5.4.180.0100.02515.96
5.4.170.0070.02015.95
5.4.160.0050.04015.86
5.4.150.0040.04215.90
5.4.140.0070.03514.60
5.4.130.0090.03514.59
5.4.120.0040.03014.54
5.4.110.0050.03714.53
5.4.100.0100.03714.53
5.4.90.0030.04314.57
5.4.80.0070.03914.53
5.4.70.0090.02814.63
5.4.60.0070.03514.51
5.4.50.0050.03914.57
5.4.40.0090.03614.63
5.4.30.0080.03614.65
5.4.20.0070.03714.51
5.4.10.0070.03514.59
5.4.00.0060.03514.28
5.3.290.0090.03713.71
5.3.280.0100.03513.63
5.3.270.0070.03513.63
5.3.260.0050.03213.65
5.3.250.0030.03213.71
5.3.240.0030.03013.65
5.3.230.0070.03813.70
5.3.220.0040.02913.62
5.3.210.0050.04213.63
5.3.200.0070.02213.69
5.3.190.0080.02813.68
5.3.180.0070.02013.67
5.3.170.0080.03313.62
5.3.160.0030.02413.68
5.3.150.0050.02113.61
5.3.140.0020.04213.70
5.3.130.0050.03313.65
5.3.120.0050.02413.66
5.3.110.0070.04013.69
5.3.100.0000.04313.44
5.3.90.0060.03813.41
5.3.80.0100.02113.40
5.3.70.0030.02213.40
5.3.60.0100.03013.42
5.3.50.0020.02613.39
5.3.40.0030.03213.32
5.3.30.0050.03613.34
5.3.20.0050.02013.26
5.3.10.0030.02113.24
5.3.00.0030.02113.16
5.2.170.0070.05311.60
5.2.160.0100.04711.60
5.2.150.0070.04011.60
5.2.140.0000.03711.60
5.2.130.0000.03311.60
5.2.120.0100.02011.60
5.2.110.0000.03011.60
5.2.100.0000.04011.60
5.2.90.0030.03011.60
5.2.80.0030.02711.60
5.2.70.0000.03011.60
5.2.60.0030.03011.60
5.2.50.0000.04011.60
5.2.40.0000.03011.60
5.2.30.0070.02711.60
5.2.20.0000.03011.60
5.2.10.0030.02711.60
5.2.00.0030.03311.60
5.1.60.0000.02711.60
5.1.50.0070.02311.60
5.1.40.0100.05011.60
5.1.30.0070.04011.60
5.1.20.0030.03311.60
5.1.10.0030.02311.60
5.1.00.0070.02311.60
5.0.50.0000.03011.60
5.0.40.0000.02011.60
5.0.30.0000.04711.60
5.0.20.0000.02011.60
5.0.10.0000.02011.60
5.0.00.0030.03011.60
4.4.90.0030.01011.60
4.4.80.0030.03011.60
4.4.70.0070.01011.60
4.4.60.0000.01711.60
4.4.50.0000.01711.60
4.4.40.0030.02311.60
4.4.30.0000.02311.60
4.4.20.0000.01711.60
4.4.10.0030.01311.60
4.4.00.0000.02311.60
4.3.110.0030.01311.60
4.3.100.0070.01011.60
4.3.90.0000.01711.60
4.3.80.0000.02311.60
4.3.70.0030.01311.60
4.3.60.0000.03311.60
4.3.50.0000.01711.60
4.3.40.0070.02011.60
4.3.30.0000.01711.60
4.3.20.0030.01311.60
4.3.10.0000.01711.60
4.3.00.0000.01711.60

preferences:
47.88 ms | 400 KiB | 5 Q